condition mean min max 1 h after light 6.638915431 6.638915431 6.638915431 3 h after light 5.9189372165 5.1521160010000004 6.685758432 5 h after light 4.1142865345 3.29397574 4.934597329 7 h after light 5.054101061000001 4.70749523 5.4007068920000005 9 h after light 5.8614086830000005 5.065713705 6.657103661 11 h after light 8.106251698 7.913973331 8.298530065 1 h after dark 6.166361914 3.235185245 9.097538583 3 h after dark 7.6626694345 4.784914758999999 10.54042411 5 h after dark 3.8247980805 3.395343136 4.254253025 7 h after dark 5.00074161 4.353888431000001 5.647594788999999 9 h after dark 6.215657928000001 6.1738755670000005 6.257440289 11 h after dark 7.663608985 7.428614714 7.898603256